Ideal for use in lithium-ion battery negative electrodes Nano grade high purity Si sludge refined product-Refined Silicon Sludge

Ideal for use in lithium-ion battery negative electrodes Nano grade high purity Si sludge refined product
Japan NER Co., Ltd.

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About This Product

■Characteristics of refined Si sludge productsSi powder for lithium-ion battery negative electrodes is made by cleaning, drying, crushing, and classifying Si sludge discharged from the silicon wafer cutting process. Since it is a cut product from a high-purity silicon wafer, the impurity concentration is originally extremely low, and metal impurities may be mixed in during the cutting process, but the Si purity is at a level of 3N or higher (excluding C/O).

A particle size of D50 = 0.584 µm has been achieved in the dry state, but since the crystals overlap in a flake shape, it is possible to grind it to the 0.1 µm (100 nm) level in a short time by additionally pulverizing it using a wet ball mill, etc. .

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Ideal for use in lithium-ion battery negative electrodes Nano grade high purity Si sludge refined product

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Japan NER Co., Ltd.

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1 Models of Ideal for use in lithium-ion battery negative electrodes Nano grade high purity Si sludge refined product

Image	Part Number	Price (excluding tax)	Manufacturing method	Estimated delivery date	Maximum shipping quantity	Minimum shipping quantity	Form	Country of origin	Chemical formula	CASRN®
	Refined Silicon Sludge	Available upon quote	Cleaning, drying, crushing, and classifying cutting waste from solar cell wafers	Domestic stock items Shipped within 2 days after ordering Imported products Approximately 30 days after receiving the order	30 tons/month possible	1kg	Fine powder	Taiwan	Si	1,440-21-3

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